1. Color: Black
2. Bluetooth 5.0, chip: Realtek RTL8763BMF
3. Battery capacity: 90mAh, charging for about 1 hour
4. Talk/music time: 9 hours
5. Standby time 200 hours
6. Size: L99*W67*H31mm; Net weight: 12g
7. Double-mark ENC noise reduction, clearer call
8. Support Chinese and English prompts, three-click multi-function key when not connected
